171358018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{491}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 286981632

約数和(自身を除く): 115623614

約数列:

[1, 2, 13, 26, 31, 62, 403, 433, 491, 806, 866, 982, 5629, 6383, 11258, 12766, 13423, 15221, 26846, 30442, 174499, 197873, 212603, 348998, 395746, 425206, 2763839, 5527678, 6590693, 13181386, 85679009, 171358018]

約数ペア:

[(1, 171358018), (2, 85679009), (13, 13181386), (26, 6590693), (31, 5527678), (62, 2763839), (403, 425206), (433, 395746), (491, 348998), (806, 212603), (866, 197873), (982, 174499), (5629, 30442), (6383, 26846), (11258, 15221), (12766, 13423)]